HDCVI bullet camera Dahua HAC-B2A21 Cooper 2MP, 3.6mm, IR 20m Smart
The construction of this chamber recommends to install both indoors and outdoors. Is a bullet camera that comes with fixed 3.6mm lens , which enables remote identification of objects. The camera is a good choice for monitoring the entrance to the office, comperciale, parking, residences, garages. Fixed lens provides a horizontal viewing angle of 93 ° . It provides a resolution 2MP 1920x1080p with real-time recording at 25fps.
It includes a smart sensor integrated IR so is able to view during the night to a maximum distance of 20m . The sensor is 1 / 2.7in CMOS . The camera has video output Dual-HDCVI BNC / CVBS (with change). Functions which are capable of multiple
• BLC (Backlight Compensation-camera automatically adjusts exposure across the entire image, that object is not dark and unclear)
• HLC (Highlight room compensation- identify powerful light sources and compensate for exposure to improve picture)
• DWDR (Digital Wide Dynamic Range- camera adjusts gamma values to brighten dark areas)
• AGC (Automatic Gain Control- camera can record with good quality in different lighting conditions)
• 2D DNR (2D Digital Noise Analyzes Reduction- just a framework to detect pixels that may cause image noise).
Detection capacity is 51m, the observation of 20m, 5m identification and recognition of 10m.
The transmission is achieved by coaxial cable (up to 500m) with BNC’s. You can also use Ethernet cables with videobalun.
The camera is resistant to dust and water jets and has a protection class IP 67 weatherproof and can withstand temperatures of -40 Celsius 60grade.
The price is very convincing, especially in terms of performance and functions is capable.
Main characteristics HDCVI room Dahua HAC-B2A21
Resolution 2MP 1920x1080p with real-time recording at 25fps DWDR CMOS sensor, AGC, ICR, BLC, HLC, 2D-DNR
fixed 3.6mm lens with a horizontal viewing angle of 93 °
SMART IR sensor – maximum distance of 20m
IP67 protection – resistance to dust and water
Power supply: 12V DC maximum consumption 2.7W
Specification Sensor: 1 / 2.7 inch CMOS
Video Resolution 2 Megapixel
Sensitivity: 0.04 lux (0 lux with IR on)
Special Features: BLC, HLC, DWDR, AGC, DNR 2D
IR illuminator distance: 20 m
Fixed lens: 3.6 mm
viewing angle: 93 °
DORI function: Detect: 51 m
Observation: 20 m
Recognition: 10 m
Identification: 5 m
frames / second 25 FPS
Video output: BNC Dual – HDCVI / CVBS (switchable)
Operating Temperature: -40 ° C to 60 ° C,
Dimensions: 69.8 x 69.8 x 157.6 mm
Weight: 0.25 Kg
Dahua Technology is one of the largest manufacturers worldwide in the field of video surveillance systems. Dahua products are used widely in Europe, America and Japan. Also certified ISO9001, UL, CE and FCC.